Spongy Bone · Histology

What is the primary function of spongy bone?

  1. Protect internal organs from mechanical impact
  2. Produce hormones and regulate body temperature
  3. Store glycogen and lipids for energy
  4. Support hematopoiesis and reduce bone weight
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Correct answer: Support hematopoiesis and reduce bone weight

Spongy bone helps support blood cell production by housing red bone marrow. Its porous structure also reduces the overall weight of bones.

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